<template>
  <div>
    <!-- mianbaoxie -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>商品管理</el-breadcrumb-item>
      <el-breadcrumb-item>商品列表</el-breadcrumb-item>
    </el-breadcrumb>


    <!-- 卡片区域 -->
    <el-card>
        <el-row >
            <el-col :span="8">
                <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getGoodsList">
                    <el-button slot="append" icon="el-icon-search" @click="getGoodsList"></el-button>
                </el-input>
            </el-col>
            <el-col :span="4">
                <el-button type="primary" @click="goAddpage">添加商品</el-button>
            </el-col>
        </el-row>
        <el-table :data="goodsList" border stripe>
        <el-table-column type="index"></el-table-column>
        <el-table-column label="商品名称" prop="goods_name"></el-table-column>
        <el-table-column label="商品价格" prop="goods_price" width="95px"></el-table-column>
        <el-table-column label="商品重量" prop="goods_weight" width="70px"></el-table-column>
        <el-table-column label="创建时间" prop="add_time" width="140px">
            <template slot-scope="scope">
                {{ scope.row.add_time | dateFormat}}
            </template>
        </el-table-column>
        <el-table-column label="操作" width="130px">
            <template slot-scope="scope">
                <el-button type="primary" icon="el-icon-edit" size="mini">

                </el-button>
                <el-button type="danger" icon="el-icon-delete" size="mini" @click="removeById(scope.row.goods_id)">
                    
                </el-button>
            </template>
        </el-table-column>
      </el-table>

      <!-- 分页区域 -->
      <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="queryInfo.pagenum"
      :page-sizes="[5, 10, 15, 20]"
      :page-size="queryInfo.pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total" background>
    </el-pagination>
    </el-card>
  </div>
</template>

<script>
export default {
    data(){
        return{
            //查询参数对象
            queryInfo:{
                query:'',
                pagenum:1,
                pagesize:10,
            },
            //商品列表
            goodsList:[],
            //总数据条数
            total:0
        }
    },
    created(){
        this.getGoodsList()
    },
    methods:{
      async  getGoodsList(){
         const{data:res}=await this.$http.get('goods',{
                params:this.queryInfo})

           if(res.meta.status != 200){
            return this.$message.error('获取商品列表失败')
           }
           this.$message.success('获取商品列表成功')     
           console.log(res.data)
           this.goodsList =res.data.goods
           console.log(this.goodsList)
           this.total =res.data.total
           
        },

        handleSizeChange(newSize){
            this.queryInfo.pagesize=newSize
            this.goodsList()
        },
        handleCurrentChange(newPage){
            this.queryInfo.pagenum=newPage
            this.getGoodsList()
        },
        //删除
        async removeById(id) {
      const confirmResult = await this.$confirm(
        '此操作将永久删除该商品, 是否继续?',
        '提示',
        {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }
      ).catch(err => err)

      if (confirmResult !== 'confirm') {
        return this.$message.info('已经取消删除！')
      }

      const { data: res } = await this.$http.delete(`goods/${id}`)

      if (res.meta.status !== 200) {
        return this.$message.error('删除失败！')
      }

      this.$message.success('删除成功！')
      this.getGoodsList()
    },
    goAddpage() {
      this.$router.push('/goods/add')
    }
    }
}
</script  >

<style lang="less" scoped>

</style>